280392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 801600

約数和(自身を除く): 521208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1669, 3338, 5007, 6676, 10014, 11683, 13352, 20028, 23366, 35049, 40056, 46732, 70098, 93464, 140196, 280392]

約数ペア:

[(1, 280392), (2, 140196), (3, 93464), (4, 70098), (6, 46732), (7, 40056), (8, 35049), (12, 23366), (14, 20028), (21, 13352), (24, 11683), (28, 10014), (42, 6676), (56, 5007), (84, 3338), (168, 1669)]